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BMR Calculator

The Basal Metabolic Rate (BMR) Calculator estimates your basal metabolic rate.


Result

BMR = Calories/day

Daily calorie needs based on activity level:
  • Sedentary (little or no exercise): Calories/day
  • Exercise 1-3 times/week: Calories/day
  • Exercise 4-5 times/week: Calories/day
  • Daily exercise or intense exercise 3-4 times/week: Calories/day
  • Intense exercise 6-7 times/week: Calories/day
  • Very intense exercise daily, or physical job: Calories/day

Basal Metabolic Rate (BMR) Charts

Different types of charts to represent BMR based on activity levels.

How Many Calories You Need to Eat Every Day

BMR - Basal Metabolic Rate. It represents the calories your body requires at rest. These are the calories we burn at what is known as our basal metabolic rate. Your heart, lungs, brain, and organs still burn energy when you’re a slug.

BMR and Daily Calories

Your BMR serves as the foundation for your total daily calorie needs. If you are getting exercise, you need added calories. If you are mostly resting, you need less. Understanding your BMR can help you create plans for meals and energy levels.

Factors That Affect BMR

Age affects BMR. The BMR for younger people is higher, regardless of gender. BMR is frequently higher in men than in women. Muscle mass increases BMR. Fat slows it down. Hormones and genetics also influence BMR.

Using BMR to Manage Weight

Eat the amount of calories in your total daily needs to maintain weight. If weight loss is a goal, eat fewer calories than your needs. Eat more calories than your total needs to gain weight. You can burn more calories in a day through exercise.

How to Calculate Your BMR

There exist formulas to estimate BMR. You may also use BMR calculators online. Add your activity level to BMR to calculate your daily calorie needs. This way, you can easily control your weight.

Tips for Healthy BMR

You need to eat a healthy diet with plenty of protein. Stay active to maintain muscle. Get enough sleep and control your stress. Avoid crash dieting that decreases BMR.

Published on: 2025-09-20 16:38:08
Author: Taylor Bennett

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